Iconoir - A diverse and open-source library with 900+ icons
Noun Project - With advanced editing features, you now have more control over customizing icons than ever before.
My Icons - Flat icons manager and web icon font builder
Canva - Canva is a graphic-design platform with a drag-and-drop interface to create print or visual content while providing templates, images, and fonts. Canva makes graphic design more straightforward and accessible regardless of skill level.
LineIcons - 2000+ line icons for designers and developers
Google Fonts - Making the web more beautiful, fast, and open through great typography